I have been on my period for almost 3 weeks. The first week was normal and the last 2 have been spotting. ill stop for a day then start again. Me and my husband are trying to conceive and im not sure if this has something to do with it. i have never had regular periods my whole life. Im not on birth control nor have i had more stress. I am making a doctors apt to have them check this out. Im just really worried. Could i be pregnant? Im 27.